Update flake.lock

[Skarlett]

Automated changes by the update-flake-lock GitHub Action.

Flake lock file updates:

• Updated input 'naersk/nixpkgs':
    'github:NixOS/nixpkgs/8b5a3d5a1d951344d683b442c0739010b80039db?narHash=sha256-po3TZO9kcZwzvkyMJKb0WCzzDtiHWD34XeRaX1lWXp0%3D' (2024-07-12)
  → 'github:NixOS/nixpkgs/b729601a9e6c459fd8884dea513af143111bed54?narHash=sha256-1Al1qDC8Q/s4viPq4ln8jfHWZxYl%2BNb49dNFISFpqBY%3D' (2024-07-13)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/8b5a3d5a1d951344d683b442c0739010b80039db?narHash=sha256-po3TZO9kcZwzvkyMJKb0WCzzDtiHWD34XeRaX1lWXp0%3D' (2024-07-12)
  → 'github:NixOS/nixpkgs/b729601a9e6c459fd8884dea513af143111bed54?narHash=sha256-1Al1qDC8Q/s4viPq4ln8jfHWZxYl%2BNb49dNFISFpqBY%3D' (2024-07-13)

Running GitHub Actions on this PR

GitHub Actions will not run workflows on pull requests which are opened by a GitHub Action.

To run GitHub Actions workflows on this PR, run:

git branch -D update_flake_lock_action
git fetch origin
git checkout update_flake_lock_action
git commit --amend --no-edit
git push origin update_flake_lock_action --force